1-866-4 JJSTECH(1-866-455-7832)

  1. Home
  2. Alarms

Alarms


Alarms

Refer to the following table for information about alarms and corresponding screens. For more information about alarms refer to the GasAlertQuattro Technical Reference Guide.

Alarm Screen Alarm Screen
Low Alarm
  • Slow siren (upward tone)
  • Slow flash
  • Black box around gas flashes
  • Vibrator alarm activates
 TWA Alarm
  • Fast siren (downward tone)
  • Fast flash
  • Black box around gas flashes
  • Vibrator alarm activates
    		•
    High Alarm
    • Fast siren (downward tone)
    • Fast flash
    • Black box around gas flashes
    • Vibrator alarm activates
    		 STEL Alarm
    • Fast siren (downward tone)
    • Fast flash
    • Black box around gas flashes
    • Vibrator alarm activates
    Multi Alarm
    • Alternating low and high alarm siren and flash
    • Black box around gas flashes
    • Type of alarm alternates
    • Vibrator alarm activates
    		 Over Limit (OL) Alarm
    • Fast siren (downward tone)
    • Fast flash
    • Black box around gas flashes
    • Vibrator alarm activates
    Note: LCD may also display an under limit reading (-OL)
    Sensor Alarm
    • displays
    		 Normal Deactivation
    • Sequence of alternating beeps and alternating flashes
    • Vibrator alarm activates
    • Countdown initiates
    • OFF displays

    Note

    If enabled, during an alarm condition the Latching Alarms option causes the low and high gas alarms (audible, visual, and vibrator) to persist until the alarm is acknowledged by pressingand the gas concentration is below the low alarm setpoint. The peak concentration values display continually until the alarm no longer exists. Enable/disable Latching Alarms in Fleet Manager II. Local regulations may require the Latching Alarms option be enabled.

    Alarm Screen Alarm Screen
    Low Battery Alarm
    • Sequence of 10 rapid sirens and alternating flashes
      with 7 seconds of silence in between (continues for 15 minutes)
    • flashes
    • Vibrator alarm pulses
    • After 15 minutes of the low battery alarm sequence,
      the detector enters critical battery alarm (see Critical Battery Alarm below)
    		 Confidence Beep
    • One beep every 1-120 seconds (beep frequency is
      defined with Confidence Beep Interval option)
    Confidence Flash
    (default: one flash every 1 second)
    • One flash every 1-120 seconds (flash frequency is
      defined with Confidence Flash Interval option)
    Heartbeat
    • pulses once every second to verify detector is
      operating correctly
    Note: Confidence beep and
    confidence flash automatically disables
    during a low battery alarm.
    Critical Battery Alarm
    • Fifteen minutes after low battery
      alarm activates, sequence of 10 rapid
      sirens and alternating flashes
      with 1 second of silence
      in between (sequence reactivates seven times)
    • Vibrator alarm pulses
    • Low Battery Powering Off displays and the detector deactivates

    Note

    If the Low Alarm Acknowledge option is enabled, the audible alarm can be disabled during a low alarm condition. The LED and visual alarm indicators remain active until the alarm condition changes or the detector deactivates. Press to acknowledge the low alarm and deactivate the audible alarm. If the alarm escalates to a high, TWA, or STEL alarm, the audible alarm reactivates.